No problem on ubuntu 19.10 amd64 8x cores 16 Go RAM
Le 31/07/2019 à 16:02, Eric Gourgoulhon a écrit :
On Ubuntu 18.04 running on bi-Xeon E5-2623 (8 cores) + 16 GB RAM:
*- python2:
*
- build (-j16) from a fresh git clone completed, with the mirror
issue for gap-4.10.2.tar.bz2 reported by Thierry (cf.
https://groups.google.com/d/msg/sage-release/bC7Fbk5JyKE/e9aUtIGvEgAJ)
- all tests from ptestlong passed
- *python3:
*
*
*
- a first attempt to build (-j16) from a fresh git clone hanged (no
CPU activity for ~ 10 minutes) without any error message after
[ipywidgets-7.4.2] running install_scripts
[ipywidgets-7.4.2] writing list of installed files to
'/tmp/pip-record-sxim7isv/install-record.txt'
[ipywidgets-7.4.2] Running setup.py install for ipywidgets:
finished with status 'done'
[ipywidgets-7.4.2] Removing source in /tmp/pip-req-build-0nx5ty22
[ipywidgets-7.4.2] Successfully installed ipywidgets-7.4.2
[ipywidgets-7.4.2] Cleaning up...
[ipywidgets-7.4.2] Removed build tracker '/tmp/pip-req-tracker-ehuwucce'
[ipywidgets-7.4.2]
[ipywidgets-7.4.2] real 0m1.924s
[ipywidgets-7.4.2] user 0m1.686s
[ipywidgets-7.4.2] sys 0m0.274s
[ipywidgets-7.4.2] Copying package files from temporary location
/home/eric/sage/py3/local/var/tmp/sage/build/ipywidgets-7.4.2/inst to
/home/eric/sage/py3/local
[ipywidgets-7.4.2] Successfully installed ipywidgets-7.4.2
[ipywidgets-7.4.2] Deleting temporary build directory
[ipywidgets-7.4.2]
/home/eric/sage/py3/local/var/tmp/sage/build/ipywidgets-7.4.2
[ipywidgets-7.4.2] Finished installing ipywidgets-7.4.2.spkg
Ending the build with CTRL-C and starting again with
MAKE="make -j16" make
eventually completed the build.
- tests from ptest-python3 passed, except for 1 permanent doctest:
sage -t --long --warn-long 51.1
src/sage/rings/polynomial/polynomial_rational_flint.pyx
**********************************************************************
File "src/sage/rings/polynomial/polynomial_rational_flint.pyx", line
2055, in
sage.rings.polynomial.polynomial_rational_flint.Polynomial_rational_flint.galois_group
Failed example:
G = f.galois_group(); G
Expected:
Transitive group number 5 of degree 4
Got:
Exception (FLINT memory_manager). Unable to allocate memory.
Transitive group number 5 of degree 4
This is the same error as that reported by Emmanuel in
https://groups.google.com/d/msg/sage-release/bC7Fbk5JyKE/FLN4lQG2EwAJ
Eric.
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